amino acids and IMf Flashcards
(5 cards)
1
Q
What is chirality in amino acids?
A
Chirality refers to the property of amino acids having two enantiomers that are mirror images of each other.
2
Q
What is a peptide bond?
A
A peptide bond is a covalent bond formed between the carboxyl group of one amino acid and the amino group of another.
3
Q
What are peptides?
A
Peptides are short chains of amino acids linked by peptide bonds.
4
Q
What is the structure of a beta sheet?
A
A beta sheet is a common protein secondary structure characterized by parallel or antiparallel strands linked by hydrogen bonds.
5
Q
What is an alpha helix?
A
An alpha helix is a right-handed coiled structure formed in proteins, stabilized by hydrogen bonds between the backbone amino acids.